@Norton posted:Do either or both engines have fan smoke and 4 chuffs? If so that will make the installation somewhat easier.
Pete
The 3rd Rail engine has 4 chuffs but I think it has the old Suethe(?) smoke units.
As of now the Williams Engine will power up (headlight comes on) but does not move, that will need diagnosing. Given that it is a very old engine I don't think it has either 4 chuffs or puffing smoke.